Question #1081
When a user needs to maintain compliance with existing per-socket, per-core, or per-virtual machine software licenses for an Oracle Database environment hosted on AWS, which Amazon EC2 instance type must be selected?
Spot Instances
Dedicated Instances
Dedicated Hosts
Reserved Instances
Explanation
The correct answer is C. Dedicated Hosts.
Why Dedicated Hosts?
- Dedicated Hosts are physical servers fully dedicated to your use, allowing you to bring existing software licenses tied to physical hardware metrics (e.g., sockets, cores, or VMs).
- Oracle licenses often require tracking physical hardware attributes (e.g., per-core licensing), which Dedicated Hosts enable by providing visibility into the host's infrastructure.
- You can launch instances on a Dedicated Host and manage their placement, ensuring compliance with licensing terms.
Why Other Options Are Incorrect:
- A. Spot Instances: These are short-lived, low-cost instances focused on cost savings, not licensing compliance. They do not guarantee physical hardware control.
- B. Dedicated Instances: These run on hardware isolated at the instance level but do not provide visibility into the physical host (e.g., socket/core count), making them unsuitable for per-core/socket licensing.
- D. Reserved Instances: These are a billing discount model, not a physical hosting option. They do not affect licensing compliance.
Key Points to Remember:
- Use Dedicated Hosts when compliance with per-socket, per-core, or per-VM licensing is required.
- Dedicated Hosts provide control over physical server allocation, while Dedicated Instances only ensure instance-level isolation.
- Oracle licensing often requires tracking physical hardware, which Dedicated Hosts uniquely enable.
Answer
The correct answer is: C